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Figure 39.
Power Tree Diagram
VCC_HSSI_GXF_EN
VCC_HSSI_GXR_EN
VCCE_PLL_EN
VCCERT_FGT_GXF_EN
3p3V_EN
IO_1p8V_EN
VCCRT_GXR_EN
1p2V_DDR4_CH2_EN
2p5V_EN
1p2V_DDR4_CH01_EN
VCCED_GXR_EN
1p8V_EN
VCCCLK_GXR_EN
VCCR_CORE_EN
FPGA_VCC_EN
VCCH_EN
IO_3p3V_EN
VTT_DDR4_Ch2_EN
VTT_DDR4_CH01_EN
VCCFUSEWR_SDM_EN
VCCPT (4.38A)
VCCL_HPS / VCCH_SDM
VCCPLLDIG_HPS (0.02A)
VCCH_FGT_GXFL_12A (2.62A)
VCCCLK_GXFL (6.4mA)
VCCH (8.1A)
VCC_HSSI_GXRL14C/15A/15C
(25.43A)
VCCA_PLL (6.9A)
VCCR_CORE (9.1A)
VCCRT_GXRR_15A/15C
VCCRT_GXRL_14C
1p2V_PRE
1p8V_PRE
2p5V_PRE
3p3V_STBY
VCCERT_FGT_GXFL_12A (6.72A)
VCC_HSSI_GXF_12A (17.26A)
VCCL_SDM (0.39A)
DDR-T
12V
17.26A
1.8V
1p8V
1.8V
IO_1p8V
1p8V_VCCCLK_GXF
1p8V_VCCH_GXR
VCCH_FGT_GXF
1p8V_FLTR
0p9V_VCC_HSSI_GXR
0p9V_VCCL_HPS
0p9V_VCCED_GXR
0p8V_VCCH
1p0V_VCCFUSE_GXR
1p0V_VCCCLK_GXR
VCCFUSEWR_GXF
1p2V_DDR4_CH01
1p8V_VCCIO_EN
3.3V
0.5A
3.0A
3.0A
1p2V_DDR4_CH2_EN
VTT_DDR4_CH2_EN
2p5V_EN
0p6V_VREF_DDR4_CH2
0p6V_VTT_DDR4_CH2
VCCIO_PIO_3A/3B/3C/3D
1p2V_DDR4_CH2
1p2V_DDR4_CH2
1.2V
0.6V
EN63A0QI
0.6V
EN_12V_G1G2_L
12V_GROUP2
12V_GROUP1
PWR ON/OFF
Switch
(For bench use)
EN_SEQ
12V_GROUP1
5.4A
U49
U44
12V_GROUP2
65W(5.4A) PCIe Slot
150W PCIe (12.5A) or
240W (20A) Ext Pwr Adapter
U50
Q13
12V_G1
5V
12V
U45
0.9V
0.9V
0.9V
RevB=0.9V
RevA=0.95V
RevA -1.8V
(Group 2)
RevB - 1.2V
Group 3)
RevB=0.8V
RevA = 0.9V
0.8V/0.9V
VCC_HSSI_GXF_EN
4-phase
0.8V
3A
0.8V
1.0V
FPGA_VCC_EN
12V
VCCERT_GXF_EN
VCCH_EN
VCC_HSSI_GXR_EN
VCCFUSEWR_SDM_EN
VCCL_HPS_EN
1.0V
2.5V
LDO
POWER_ON
Power ON/OFF
Circuit
MAX10
PWR SEQ
LTC4357
Ideal Diode
Ctlr U51
12V
PCIe Slot
Edge Conn
LTM4625
U61
LTC4365
Selew Rate
Ctlr
EM2130H
U64
LTC4365
Selew Rate
Ctlr
ED8401
+ET6160 x4
U56,U57,U58,U60
EM2120L
U72
LTC7151S
U68
LTC4357
Ideal Diode
Ctlr
12V
ATX 2x4
Pwr Conn
LTC4359
Ideal Diode
Ctlr U48
POWER_ON
12V_G2
3p3V_EN
IO_3p3V_EN
LTC4365
Selew Rate
Ctlr
0.02A
FB29
VCC (174A) / VCCP (21.34A)
VCCPLLDIG_SDM (0.02A)
VCCRT_FGT_GXF_EN
VCCR_CORE
VCCE_PLL_EN
VCCE_PLL_DTS_GXR
2p5V
VTT_DDR4_CH01_EN
0p6V_VREF_DDR4_CH01
0p6V_VTT_DDR4_CH01
0.6V
U83
UB4
J11
J5
SW6
0.6V
1.0V 0.3A
1.0V 1.5A
1.0V 0.3A
FB31
FB1
FB26
VCCR_CORE
VCCA_PLL_FLTR
FB30
FB32
FB33
DNI
1.2V
U87
5.4A ( 2.7A x2)
IO_3p3V
3.3V
3p3V_STBY
1.2V
1p2V_PRE
1.8V
2.5V
12.28A
1p0V_VCCRT_GXR
RevA -Use EM2120H
1.0V
1.2V/1.8V
1p8V_PRE
2p5V_PRE
2.4V
1.0V
LDO
Buck
LDO
1.0V
1.0V
0 12V/5V/1p8V_PRE/3p3V_STBY/1p2V_PRE/2p5V_PRE
1 Group1
2 Group2
3 Group3
Board Power on
Power Sequence Start
Power-up Sequence: (No power down sequence requirment)
FLTR
FLTR
FLTR
FLTR
FLTR
FLTR
FLTR
Max 10W Class 5
UX
UX
Max 10W Class 5
QSFPDD0_VCC/QSFPDD0_VCCT/QSFPDD0_VCCR
QSFPDD1_VCC/QSFPDD1_VCCT/QSFPDD1_VCCR
VCCH_GXRL_14C/15A/15C
(0.4A)
VCCFUSEWR_GXFL_12A (<1mA)/
VCCFUSECORE_GXFL_12A
VCCCLK_GXR
(VCCN1V_IO_GXR) (0.92A)
VCCHFUSE_GXR (0.15A)
VCCIO_SDM (1mA)
VCCIO_HPS (0.19A)
VCCBAT (0.012mA)
VCCIO_PIO_2B/2E/2F/2C
1p2V_DDR4_CH01
VCCED_GXR_EN
1p8V_EN
3.3V
VCCCLK_GXR_EN
VCCFUSEWR_SDM (1mA)
EN63A0QI
LT3042
U81
EN6337QI
U86
U88
U52
U46
U47
U82
U75
EZ6301QI
3-output
U89
2p5V
VCCE_PLL_GXRL
(1.3mA)
VCCE_DTS_GXRL
(1.0mA)
EP53F8QI
U62
EP53F8QI
U79
EP53F8QI
U77
VCCADC (0.014A)
VCCPLL_SDM/ VCCPLL_HPS
(5mA/1mA)
LTC7151S
U69
EP53F8QI
U63
LTM4657
U67
LTM4657
U66
EN63A0
U73
LT7151S
U71
EM2140L
U70
5V
12V
VCCED_GXR (2.55A)
EM2120L
U65
1p2V_DDR4_
CH01_EN
EP53F8QI
U80
EN6347QI
TPS51200
TPS51200
U84
U85
U75
A.13.3. Power Sequence
Intel Agilex FPGA requires proper power-up sequencing.
For more details on the power sequencing groups, refer to Table: Voltage Rails Group
Intel Agilex Power Management User Guide
For more information on the connection guidelines, refer to the
Family Pin Connection Guidelines
A. Development Kits Components
683288 | 2022.09.22
Intel
®
Agilex
™
I-Series FPGA Development Kit User Guide
53